其他物种只在光线适宜时才会展示它们的视觉形象，以此来考虑光的变化情况。
Other species take into account the changing conditions of light by performing their visual displays only when the light is favorable.
黑暗其实是因为缺少光的缘故，我们可以研究光线，但无法研究黑暗。
Darkness is in reality the absence of light. Light we can study, but not darkness.
这种被称为“我是光”的材料里有许多微小的孔，这些孔能够让光线穿过但却并没有使建筑的结构完整性打折扣。
The material, called i.light, has dozens of tiny holes in it which lets light through without compromising the structural integrity.
过滤过的光线有着相同的方向，就像穿过偏振太阳镜的光一样。
The light was filtered so that it had the same direction, like the light that makes it through polarized sunglasses.
放射光：一个像炽热的物体那样发射光线的对象。
Emissive light: an object can send out light to imitate glowing objects.
光球是太阳大气的最底层，我们看到的光线就是从它发出的。
The photosphere is the lowest layer of the sun's atmosphere, and emits the light we see.
全息图，用来导引光的流动，专门创建来输送某种方向和形状的光线。
The holograms, which direct the flow of light, were specially created to send light in certain directions and shapes.
发出的光可能是邻居恒星光线折射造成的。
The glow may be caused by light reflected from nearby stars.
蓝色的光——比如来自蓝天的光线——对生物钟的刺激最强烈。
Blue light - such as the light from the blue sky - is best for stimulating the circadian system.
它不记录直接反射回来的光线，而是记录下在进入相机前被反射过多次的光。
Some of this light would then travel back to the door and be reflected into the camera.That much is basic optics.
研究人员发现当加强环境光时，老鼠的恐惧与光线暗淡时有所增强。
The researchers discovered that by intensifying the ambient light, the mice showed a greater fear reaction to the tone than when the light was dimmer.
注重光线意味着你了解不同光线的作用，了解相片的优秀程度要取决于拍摄时进入的光。
Being aware of light means that you know there are different kinds of light and that the way your image looks will greatly depend on the light you shoot it in.
因为光沿时空走直线，所以光线在时空弯曲的地方会弯曲。这现象在1919年首次被观测到。
Because light travels in a straight line through the contours of space-time, a light beam will curve where space-time curves, this curving was first measured in 1919.
光线在进入这个格子时，一些特定波长的光便被加强，而其它波长的光则被滤掉，以此种方式反射光线以产生色彩。
Light entering this lattice gets bounced around in ways that generate colour by reinforcing the peaks of some wavelengths and cancelling out those of others.
就像魔术师通过一组复杂的镜子来隐藏他的戏法，隐身斗篷利用特殊材料改变光的形态，使光线绕过物体，从而使物体在人们的视线中消失。
Like a magician using a complex set of mirrors to hide his tricks, a invisibility cloak USES materials that change the shape of light so that it moves around an object, hiding it from view.
那对订婚戒指是绿宝石的，在室内微弱的光线下它们泛着幽幽的绿色的光。
The engagement ring is an emerald, and thedim light from the window is refracted green and white in it.
光线在与云霓的抗衡中觅到了她五光十色的珍宝。
Light finds her treasure of colours through the antagonism of clouds.
大量的自然光将把活力带进你的空间里，此外，也为视频拍摄提供了最好的光线。
Lots of natural light brings energy into your space and also makes the best lighting for videos.
当光线接近一个巨大物体时，光的路径会变弯，就像汽车在弯曲的车库道上行驶一样。
When light passes near a massive object, its path gets bent, like a car driving on a curved, banked road.
安装在住宅屋顶的太阳能光伏系统则与其相反，它让光线直接照射半导体材料以产生动力。
By contrast, photovoltaic solar power systems, mostly used on home rooftops, let light interact directly with semiconductor materials to generate power.
我见过其他摄影师直接对着光线拍照，管他什么高光不高光。
I had seen other photographers shooting straight into the light, highlights be damned.
较低的一层俘获通过上层的未经干扰的波长较长的光线，也能吸收顶层重新放射和侥幸逃脱的低能量的光。
The lower one captures longer wavelengths that have passed unperturbed through the upper, and also any lower-energy light that has been re-emitted within the top layer and somehow escaped.
其表面的多角形组成部分对紫外光产生反应，映射太阳光线的方位和强度。
The polygonal segments of the surface react to ultra-violet light, mapping the position and intensity of solar rays.
45千米宽的赫西俄德环形山，东壁一个缺口流泻出低角度的太阳光，在有阴影的环形山底形成长长的太阳光线(日出光？)
Streaming through a gap in the eastern wall of 45 kilometer wide Hesiodus crater, the low-angle sunlight produces a long sunrise ray playing along the otherwise Shadowed crater floor.
除了自然光，可以考虑使用灯具或其他形式的光线。
Along with natural light, consider getting a lamp or some other types of lighting.
如果你在第一层但是面向一个接受自然光错误的方向，你可以使用一块适当放置的镜子把光线反射进来。
If you are on the ground floor but facing the wrong direction to get much natural light, you can use a strategically placed mirror outside to reflect more light in.
它不记录直接反射回来的光线，而是记录下在进入相机前被反射过多次的光。
Some of this light would then travel back to the door and be reflected into the camera. That much is basic optics.
他们也放弃使用任何矫正透镜，而是通过一个针孔发射X光射线，然后采集经过样品后的衍射光线。
They also abandoned using any corrective lenses, firing the X-ray pulse through a pinhole and then collecting the diffracted rays after they pass through the sample.
在光线明亮的房间里，深色背景和浅色文本搭配的屏幕图像容易泛光，但是浅色背景搭配深色文本的视觉效果就好得多。
In rooms with a good deal of ambient light, a screen image with a dark background and light text tends to washout, but dark text on a light background will maintain its visual intensity a bit better.
当把光传入油层后，就被约束在那里，光线在金属和空气的边界之间不断反弹，于是产生了喇叭状的辉光(见图片)。
Light sent into the oil layer was confined there, bouncing between the metal and air boundaries. The beam spread out ever more quickly, generating a trumpet-shaped glow (see image).
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